A coded passage in “Kryptos,” Jim Sanborn’s sculpture at CIA headquarters, has gone unsolved for decades. After he announced its auction, two researchers stumbled on the answer.
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This Unbreakable CIA Cipher Fooled the World for 37 Years. Then Two People Accidentally Solved It.
A single leaked hint exposed the CIA’s most puzzling code. But dozens of the world’s toughest ciphers are still waiting to be ...
Abstract: Space–time coding metasurfaces introduce a new degree of freedom (DOF) in the temporal domain, enabling advanced manipulation of electromagnetic (EM) waves, particularly in controlling waves ...
Cipher Mining stands out with strong growth, a $3B AI hosting deal, and pipeline expansion. Click here to find out why CIFR ...
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